dc183d5b3906cedfc151da4a939b69f5406f324924f7aed68e227e3980008482 | Triage

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-01-2024 17:47

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General

Target

$PLUGINSDIR/linker.dll
Size

7KB
MD5

122754bdae09014ed8be78a8dd3618c0
SHA1

8a1d4a0b8202d2261a12d97aebfe33144c274444
SHA256

67552ebf58e98e841dcd9f4213ad3eb134d595f04839771618f0bb1c48ea2b92
SHA512

7b9b5f8b52db793b4833a75bd8f122f28f2df00d43bd35efc831c2b8457009d51fe39874c691389c2fdc87ed411919b59da50199e3f719bd4cfb166367f185d9
SSDEEP

96:Xky9W/VixqhFtMpnEH5lpDyUL2bk/gkfgilv:XH9W/oCFtMZEH5NL2bTkfFlv

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2208 2180 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1448 wrote to memory of 2180	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 2180	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 2180	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 2180	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 2180	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 2180	1448	rundll32.exe	rundll32.exe
PID 1448 wrote to memory of 2180	1448	rundll32.exe	rundll32.exe
PID 2180 wrote to memory of 2208	2180	rundll32.exe	WerFault.exe
PID 2180 wrote to memory of 2208	2180	rundll32.exe	WerFault.exe
PID 2180 wrote to memory of 2208	2180	rundll32.exe	WerFault.exe
PID 2180 wrote to memory of 2208	2180	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\linker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1448

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\linker.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 228
3⤵
- Program crash
PID:2208

Network

MITRE ATT&CK Matrix

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